An internet clothing company allows returns on all purchases. This month, 11,689

items were sold with 566
returns.

Part A: Which ordered pair represents the unit rate for this situation?

Part B: If there are 14,699
sales next month, how many items will probably be returned? (Round your answer to the nearest whole number.)

Select two answers: one for Part A and one for Part B.

Responses

B: 1,424
items
B: 1 comma 424 items

A: (1,56611,689)
A: open paren 1 comma the fraction with numerator 566 and denominator 11 comma 689 close paren

A: (1,11689)
A: open paren 1 comma 11689 close paren

A: (11689,566)
A: open paren 11689 comma 566 close paren

B: 566
items
B: 566 items

B: 304
items
B: 304 items

A: (11,689566,1)
A: open paren the fraction with numerator 11 comma 689 and denominator 566 comma 1 close paren

B: 712
items

1 answer

To solve the problem:

Part A: Which ordered pair represents the unit rate for this situation?

To find the unit rate of items returned per item sold, we can set up the ordered pair as follows:

The number of returns is 566, and the number of items sold is 11,689. The unit rate is expressed as returns per sale (returns per item sold).

So, the ordered pair representing this would be:

\[ \left( \frac{566}{11689}, 1 \right) \]

However, this specific structure is not provided among the options. The closest option is:

A: (1, 566/11,689) Noted as \( A: \left(1, \frac{566}{11689}\right) \).

Part B: If there are 14,699 sales next month, how many items will probably be returned?

First, to find out the return rate, we can calculate it:

Return rate per item = Total returns / Total items sold = 566 / 11,689.

Next, we apply that rate to the projected sales next month:

Expected returns = (Return rate) * (Sales next month)

Calculating the return rate:

\[ Return: rate = \frac{566}{11689} \approx 0.048478 \]

Then, multiplying this by the projected sales:

\[ Expected: returns = 0.048478 \times 14699 \approx 712.356 \]

Rounding to the nearest whole number gives us approximately 712 items.

Thus, the answers are:

Part A: A: (1, 566/11,689) (or A: open paren 1 comma the fraction with numerator 566 and denominator 11 comma 689 close paren)

Part B: B: 712 items